Q: Is 21,438,822 a Composite Number?

 A: Yes, 21,438,822 is a composite number.

Why is 21,438,822 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 21,438,822 can be evenly divided by 1 2 3 6 3,573,137 7,146,274 10,719,411 and 21,438,822, with no remainder.

Since 21,438,822 cannot be divided by just 1 and 21,438,822, it is a composite number.


More Examples

Number 21,438,82021,438,82121,438,82321,438,824
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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